The uterine cavity was examined with focus on specific post-embol

The uterine cavity was examined with focus on specific post-embolization changes. Biopsy of endometrium was obtained and evaluated

together with a biopsy of abnormal foci if present.

Results: UAE was performed in a total of 127 women with an average size of dominant fibroid 63.1 mm in diameter and an average patient age of 35.1 years. Even though the majority of patients were asymptomatic at the time of hysteroscopy (78.0%), the post-embolization hysteroscopic examination was normal in only 51 patients (40.2%). The most frequent abnormalities included tissue necrosis (52 women, 40.9%), intracavitary myoma protrusion (45 women, 35.4%), endometrium ‘spots’ (22.1%), intrauterine synechiae (10.2%) and ‘fistula’ between the uterine cavity and intramural fibroid (6.3%). Histopathological examination showed normal, secretory or proliferative endometrium in 83.5% patients. Necrosis and/or hyalinization Dihydrotestosterone cost prevailed in the results of biopsy of abnormal loci (45 cases, 35.4%).

Conclusion: Frequency of abnormal hysteroscopic findings several months after UAE for primary intramural myomas is high.

Alarmingly high is the percentage of patients with a histopathologically verified necrosis. Performing hysteroscopy in selected patients after UAE is necessary before eventual surgical re-intervention, especially in women with reproductive plans.”
“Introduction: The treatment of large volume bladder stones is a management conundrum. Transurethral methods are plagued by long operative times, trauma to the bladder mucosa, LGX818 ic50 and the need for a postoperative urethral catheter. Open cystolithotomy has higher morbidity. We present the percutaneous management Selleckchem P005091 of bladder stones with the novel use of a laparoscopic entrapment bag. Materials and Methods: Twenty-five patients (mean age 65.7), including 22 men and 3 women, 4 with a neurogenic

bladder and 21 with a prior diagnosis of benign prostatic hyperplasia, underwent our novel technique. The mean number of stones was 6.88.0 (range, 1 to 30) and total stone burden 10.410.5cm (range, 3.0 to 50.0cm). Using regional or general anesthesia and flexible cystoscopic guidance, percutaneous bladder access was achieved. The tract was balloon dilated to 30F and stones captured in a laparoscopic entrapment bag. The bag’s opening was exteriorized and stone fragmentation and comminution were achieved using a nephroscope and pneumatic or ultrasonic lithotripters. The bag was extracted and a 22F suprapubic catheter was inserted into the bladder; the patient was discharged the next day after a voiding trial. The procedure was done without fluoroscopy. No foley catheter was necessary. Results: All patients were rendered stone free. The mean estimated blood loss was 11.1 +/- 3.93mL (range, 10 to 25mL). The mean operative time was 102.3 minutes.

77, 95% CI: 1 49-2 10), higher primary school completion (per +20

77, 95% CI: 1.49-2.10), higher primary school completion (per +20% completion, RR = 2.30, 1.65-3.21), and higher adult literacy were significantly associated with achieving EFC. Results also identify a GDP-percapita of I$5000 as a minimum level for development of EFC. GDP-per-capita selleck chemical and education were each robust predictors in middle-income countries, and education remained significant even controlling for time-varying GDP growth. For income-inequality, the GINI coefficient was suggestive in its role in predicting EFC (p = 0.024). For social and political indicators, a greater degree of ethnic fractionalization (per +25%, RR= 0.51, 0.38-0.70),

proportional electoral system (RR= 2.80, 1.22-6.40), and dictatorships (RR= 0.10, 0.05-0.27) were further associated with EFC.

The novel EFC index and this longitudinal prospective study together indicate that investment selleck screening library in both economic growth and education should be seen of equal importance for development of UHC. Our findings help in understanding the social and political drivers of universal healthcare, especially for transitioning countries. (C) 2013 Elsevier Ireland Ltd. All rights reserved.”
“Background-Innovative medical devices make major contributions to patient welfare, and

coronary stents have been among the most important device developments of recent decades. However, the origins of such breakthrough medical technologies remain poorly understood.

Methods and Results-Using a comprehensive database of patents, we identified all individuals and institutions

that developed intellectual property related to stent technology early in its development process. The patents were categorized and described using a predetermined qualitative coding strategy. We found 245 granted patents related to bare metal coronary artery stents from 1984 (when the first patent issued in this field) to 1994 (after the first stents were approved). Each year showed an increase in the number of patent filings: from 1 in 1984 to 97 in 1994. The largest fraction of patents was issued to private entities (44.9% of the total). Public companies, individual inventors, Fosbretabulin and nonprofit institutions represented 31.4%, 18.0%, and 5.7%, respectively. The top 10 most-cited patents in the field were dominated by 2 private entities, Expandable Grafts Partnership and Cook Inc, organizations created by or dependent on the work of independent academic physician-inventors.

Conclusions-Coronary artery stent technology first arose from individual physician-inventors within academic medical centers and their associated private companies. After these initial innovations were in place, the field became dominated by large public companies.

Posterior C0-C2 or C1-C2 fixations significantly reduce head rota

Posterior C0-C2 or C1-C2 fixations significantly reduce head rotation, while the transoral C1 lateral masses osteosynthesis can be associated with oropharyngeal and neurological complications. We propose a new surgical technique for the treatment of unstable Jefferson fractures aimed at avoiding these problems.

Methods. A 25-year-old man presented with a Jefferson type III atlas

fracture after a traffic accident. The fracture failed to consolidate after 3 months of halo brace immobilization. Surgery consisted in inserting bilateral posterior C1 lateral mass screws interconnected by a transversal rod, thereby creating a second C1 posterior arch under the fractured one.

Results. Postoperative course was uneventful. Immediate postoperative stability GSK2118436 concentration was confirmed on dynamic X-ray films and head rotation was preserved. Delayed SCH772984 computed tomography scan demonstrated fracture consolidation.

Conclusion. The surgical technique described is new and effective for treating atlas burst

fractures. This posterior procedure allows mobility preservation, with a low morbidity rate.”
“The aim of this study was to analyze the clinical and immunological features of the 56 still alive patients at our institution harboring a functional first renal transplant since more than 30 years. The mean post-transplant graft survival in all patients was 35.4 +/- 3.1 years, the mean serum creatinine concentration was 128.7 +/- 7 mu mol/l, and the mean urinary protein concentration was 0.6 +/- 0.5 g/l. Fifty-one percent of the patients had experienced cancer involving the skin (46.1%) and/or other tissues (28%).

Hepatocarcinoma was diagnosed in 11% of the patients with chronic viral hepatitis B and/or C (48%). The 5-year patient survival rate (considered after the 30th transplantation AZD2171 clinical trial anniversary) was 27% in patients presenting a tumor versus 87% in those tumor-free (P < 0.0001). The thymic output, the proportions of the memory and naive T cell subsets, and the frequencies of EBV- and CMV-reactive, IFN-?-producing T cells did not differ from those observed in more recently transplanted patients. These results suggest that the impact of chronic immunosuppression on some immune functions does not worsen over time and that the observed high prevalence of cancer in these patients may be related to the synergistic effects of decreased immunosurveillance and the time required for carcinogenesis.”
“As a result of experiences of failed image fusion, an improved protocol for effective CT and MRI image fusion was developed. Image fusion is a critical part of image-guided stereotactic radiosurgery (IG-SRS) and greatly influences the accurate measurement of gross tumour volume (GTV) and optimal dosimetry. Avoidance of any positional discrepancy is vital for optimal image fusion and results in improved targeting, which improves clinical results.

In this work, molecular dynamics (MD) simulations were carried ou

In this work, molecular dynamics (MD) simulations were carried out to study the thermal energy transport in GaAs-SAM (self-assembly monolayer)-GaAs junctions, with alkanedithiols being the SAM molecules.

In order to characterize the molecule-GaAs interface, ab initio density functional theory (DFT) was used to study the structural and binding properties of alkanethiolates on GaAs(001) surfaces. Parameters of classical potentials, which were used to model the molecule-GaAs interactions, were obtained by fitting to the results from the DFT calculations. Then, nonequilibrium MD (NEMD) simulations were performed to reveal the GaAs-SAM interfacial thermal conductance at different temperatures. The results from this work showed that the GaAs-SAM interfaces are the major sources of thermal resistance in the GaAs-SAM-GaAs junctions. buy Nec-1s The delocalized phonon modes carry thermal energy efficiently inside the molecule chains, and the anharmonicity at the interface plays an important role in the thermal transport between the substrate and the molecules. (C) 2011 American Institute

of Physics. [doi:10.1063/1.3530685]“
“We investigated the effects of exposure to maternal convulsive seizures in utero on the Momelotinib research buy behavior of offspring. An epilepsy model was induced in female rats by administration of pilocarpine. Seizure frequency was evaluated for 60 days. The rats were then allowed to mate, and seizure frequency during pregnancy was recorded and compared with prepregnancy frequency. After birth, placentas of mothers were submitted for histopathological analysis. The behavior of the offspring was evaluated 3 months after birth. There was a decline in seizure frequency even though the placentas from epileptic mothers showed areas of ischemic infarction indicative of fetal hypoxia. Offspring of epileptic mothers manifested deficits in motor coordination in the rotarod test and increased immobility in the open-field test. No changes in anxiety and depression-like behaviors were observed.

These results suggest that “”in utero”" exposure to I-BET-762 price maternal seizures can produce motor deficits in adult life, perhaps as a result of fetal hypoxia. (C) 2010 Elsevier Inc. All rights reserved.”
“Methoxy poly (ethylene glycol)-graft-alpha, beta-poly (aspartic acid) derivatives (mPEG-g-PAA-N-3) were synthesized by sequential ring-opening reaction of polysuccinimide (PSI) with mPEG-NH2 (MW: 2000 Da), and 1-azido-3-aminopropane, respectively. Then N-2-(hex-5-yne)-diethylenetriamine-tetra-t-butylacetate (DTTA-der) was conjugated to mPEG-g-PAA-N-3 by click cycloaddition. After deprotection of carboxylic groups, mPEG-g-PAA-DTTA macromolecular ligands were obtained. MPEG-g-PAA-(DTTA-Gd) complex nanomicelles were fabricated from mPEG-g-PAA-DTTA and Gadolinium chloride. The formation of nanomicelles was confirmed by fluorescence spectrophotoscopy and particle size measurements.

6 for pulmonary tuberculosis, 3 5/4 4 for lymph-node tuberculosis

6 for pulmonary tuberculosis, 3.5/4.4 for lymph-node tuberculosis, and 1/1 for tuberculous meningitis. Early diagnosis of find protocol tuberculosis requires adherence to the following precautions. Tuberculosis should be suspected in any patient with respiratory symptoms. Sputum tests for acid-fast bacteria should be performed at least three times initially. If findings on chest X-ray films are equivocal, high-resolution computed tomography should be performed

to confirm details of shadows and to detect minimal pulmonary shadows or cavitary lesions. Physicians from all specialties should be repeatedly informed about the risk of tuberculosis and should include tuberculosis in the differential diagnosis in patients

suspected to have pulmonary diseases.”
“We present the case of a patient with cardiac tamponade secondary to late intrapericardial migration of a disrupted ventriculo-atrial shunt (VAS). A 48-year old woman was referred for cardiac tamponade. She had a history of congenital hydrocephalus with implantation of a VAS (Codman((R))) in 1994. The initial neurological examination was normal. Tomodensitometry showed a discontinuity of the VAS at the cervical level with its distal part floating in the pericardium. Immediate surgery through sternotomy allowed the draining of the pressurized translucid liquid. The distal part of the VAS was extracted and the perforation site on the right ventricle was sutured. The patient showed no neurological trouble 3 months after operation. Surprisingly, cardiac tamponade was not related to bleeding but to the find more accumulation of translucid liquid whose gross aspect and biochemistry were very suggestive of cerebrospinal fluid (CSF). We hypothesize that a fibrin sheath had developed around the VAS at the time of its disconnection and acted as a fibrous tunnel allowing continued CSF drainage

through its distal part. Surgical strategies to prevent late VAS disconnection should be considered at the time of implantation.”
“Adiponectin is secreted by the adipose tissue and it has been shown to be down-regulated in states of insulin resistance and in cardiovascular disease. It has also been found to be correlated with various VX-809 cost parameters of lipoprotein metabolism, and in particular, it is associated with the metabolism of high-density lipoprotein (HDL) and triglycerides; adiponectin appears to induce an increase in serum HDL, and conversely, HDL can up-regulate adiponectin levels, and in addition, adiponectin lowers serum triglycerides through enhancement of the catabolism of triglyceride-rich lipoproteins. Studies investigating whether adiponectin is causally linked with lipoprotein metabolism have yielded conflicting data, and the mechanisms underlying the interplay between adiponectin and lipoproteins remain to be elucidated.

The whole system was coated with methacrylic acid copolymers, whi

The whole system was coated with methacrylic acid copolymers, which not only prevents Vorasidenib inhibitor the drug release in the stomach, but also prolongs the lag time. Tramadol HCl was used as a model drug and varying combinations of DRG and HPMC

K4M were used to achieve the desired lag time before rapid and complete release of the drug in the colon. It was observed that the lag time depends on the coating ratio of DRG to HPMC and also on press coating weight. Drug release was found to be increased by 15-30% in the presence of colonic microbial flora. The results showed the capability of the system in achieving pulsatile release for a programmable period of time and pH-dependent release to attain colon-targeted delivery.”
“The poly(epsilon-caprolactone) (PCL)/starch blends were prepared with a coextruder by using the starch grafted PLLA copolymer (St-g-PLLA) as compatibilizers. The thermal, mechanical, thermo-mechanical, and morphological characterizations were performed to show the better performance of these blends compared with the virgin PCL/starch blend without the compatibilizer. Interfacial adhesion between PCL matrix and starch dispersion phases dominated by the compatibilizing effects of the St-g-PLLA copolymers was significantly improved. Mechanical and other physical properties were correlated with the compatibilizing effect of the St-g-PLLA copolymer. With the addition of

starch LY2606368 acted as rigid filler, the Young’s modulus of the PCL/starch blends with or without compatibilizer all increased, and the strength and elongation were decreased GSK2245840 order compared with pure PCL.

Whereas when St-g-PLLA added into the blend, starch and PCL, the properties of the blends were improved markedly. The 50/50 composite of PCL/starch compatibilized by 10% St-g-PLLA gave a tensile strength of 16.6 MPa and Young’s modulus of 996 MPa, respectively, vs. 8.0 MPa and 597 MPa, respectively, for the simple 50/50 blend of PCL/starch. At the same time, the storage modulus of compatibilized blends improved to 2940 MPa. (C) 2010 Wiley Periodicals, Inc. J Appl Polym Sci 117: 2724-2731, 2010″
“Various types of neural-based signals, such as EEG, local field potentials and intracellular synaptic potentials, integrate multiple sources of activity distributed across large assemblies. They have in common a power-law frequency-scaling structure at high frequencies, but it is still unclear whether this scaling property is dominated by intrinsic neuronal properties or by network activity. The latter case is particularly interesting because if frequency-scaling reflects the network state it could be used to characterize the functional impact of the connectivity. In intracellularly recorded neurons of cat primary visual cortex in vivo, the power spectral density of V(m) activity displays a power-law structure at high frequencies with a fractional scaling exponent.

(Oral Surg Oral Med Oral Pathol Oral Radiol Endod 2011;111:e1-e4)

(Oral Surg Oral Med Oral Pathol Oral Radiol Endod 2011;111:e1-e4)”
“Seasonal variation in norovirus infection is a recognized but poorly understood phenomenon. It is likely to be based on biological, environmental and behavioural factors that regulate transmission, virulence

and persistence of the virions in host populations. Understanding the seasonal dependency of norovirus infection is an important step towards understanding its epidemiology, selleck chemical with subsequent implementation of efficient measures of surveillance and control. Whether or not climate change could influence the seasonal patterns of norovirus infection, by impacting on its transmission, geographic distribution and prevalence, has not yet been considered. This review addresses the question.”
“Background: find more As a result of widespread chloroquine and sulphadoxine-pyrimethamine resistance, artemisinin-based combination therapy (ACT) (which includes artemether-lumefantrine and artesunate-amodiaquine)

has been recommended as a first-line anti-malarial regimen in Senegal since 2006. Since then, there have been very few reports on the ex vivo susceptibility of Plasmodium falciparum to anti-malarial drugs. To examine whether parasite susceptibility has been affected by the widespread use of ACT, the ex vivo susceptibility of local isolates was assessed at the military hospital of Dakar.

Methods: The ex vivo susceptibility of 93 P. falciparum isolates from Dakar was successfully determined using the Plasmodium lactate dehydrogenase (pLDH) ELISA for the following drugs: chloroquine (CQ), quinine (QN), mefloquine (MQ), monodesethylamodiaquine (MDAQ), lumefantrine (LMF), dihydroartemisinin (DHA) and doxycycline (DOX).

Results: BMN 673 cost After transformation

of the isolate IC(50) in ratio of IC(50) according to the susceptibility of the 3D7 reference strain (isolate IC(50)/3D7 IC(50)), the prevalence of the in vitro resistant isolates with reduced susceptibility was 50% for MQ, 22% for CQ, 12% for DOX, 6% for both QN and MDAQ and 1% for the drugs LMF and DHA. The highest significant positive correlations were shown between responses to CQ and MDAQ (r = 0.569; P < 0.0001), LMF and QN (r = 0.511; P < 0.0001), LMF and DHA (r = 0.428; P = 0.0001), LMF and MQ (r = 0.413; P = 0.0002), QN and DHA (r = 0.402; P = 0.0003) and QN and MQ (r = 0.421; P = 0.0001).

Conclusions: The introduction of ACT in 2002 has not induced a decrease in P. falciparum susceptibility to the drugs DHA, MDAQ and LMF, which are common ACT components. However, the prevalence of P. falciparum isolates with reduced susceptibility has increased for both MQ and DOX. Taken together, these data suggest that intensive surveillance of the P. falciparum in vitro susceptibility to anti-malarial drugs in Senegal is required.

(C) 2009 Wiley Periodicals, Inc J Appl Polym Sci 115: 702-708, 2

(C) 2009 Wiley Periodicals, Inc. J Appl Polym Sci 115: 702-708, 2010″
“P>Understanding abiotic stress responses in plants is an important and challenging topic in plant research.

Physiological Selleck Barasertib and molecular biological analyses have allowed us to draw a picture of abiotic stress responses in various plants, and determination of the Arabidopsis genome sequence has had a great impact on this research field. The availability of the complete genome sequence has facilitated access to essential information for all genes, e.g. gene products and their function, transcript levels, putative cis-regulatory elements, and alternative splicing patterns. These data have been obtained www.selleckchem.com/products/tariquidar.html from comprehensive transcriptome analyses and studies using full-length cDNA collections and T-DNA- or transposon-tagged mutant lines, which were also enhanced by genome sequence information. Moreover, studies on novel regulatory mechanisms involving use of small RNA molecules, chromatin modulation and genomic DNA modification have enabled us to recognize that plants have evolved complicated and sophisticated systems in response to complex abiotic stresses. Integrated data obtained with various ‘omics’ approaches have provided a more comprehensive picture of abiotic stress responses. In addition, research on stress responses in various plant species

other than Arabidopsis has increased our knowledge regarding the mechanisms of plant stress tolerance in nature. Based on this progress, improvements in crop stress tolerance have been attempted by means of gene transfer and marker-assisted breeding. In this review, we summarize recent progress in abiotic stress studies, especially in the post-genomic era, and offer new perspectives on research Selleck Trichostatin A directions for the next decade.”
“Background:

The clinical diagnosis of thumb ulnar collateral ligament disruption has been based on joint angulation during valgus stress testing. This report describes a definitive method of distinguishing between complete and partial ulnar collateral ligament injuries by quantifying translation of the proximal phalanx on the metacarpal head during valgus stress testing.

Methods: Sixty-two cadaveric thumbs underwent standardized valgus stress testing under fluoroscopy with the ulnar collateral ligament intact, following an isolated release of the proper ulnar collateral ligament, and following a combined release of both the proper and the accessory ulnar collateral ligament (complete ulnar collateral ligament release). Following complete ulnar collateral ligament release, the final thirty-seven thumbs were also analyzed after the application of a valgus force sufficient to cause 45 degrees of valgus angulation at the metacarpophalangeal joint to model more severe soft-tissue injury.

(1)H-MRS findings, IEDs, and verbal function were correlated

(1)H-MRS findings, IEDs, and verbal function were correlated.

Conclusions: These findings suggest that IEDs and NAA/(Cho + Cr) ratios reflecting neural metabolism are closely related to verbal memory function in mesial temporal sclerosis. Higher interictal activity on the EEG was

associated with a decline in total NAA in contralateral mesial temporal structures. (C) 2009 Elsevier Inc. All rights reserved.”
“Background: The severity of an outbreak is a priority in decision-making for human infection control. However, there have been no reports on how see more to quantify the severity of an outbreak.

Methods: We propose a simple method to measure the severity of an infectious disease outbreak. It involves scoring the severity of clinical signs, the transmission of the infection, the number of cases, and the infection source.

Results: The method was evaluated using the data available at the early stage of some PKC412 order recent outbreaks of infectious diseases, including the influenza A (H1N1) pandemic in 2009, and the evaluation supports the design idea.

Conclusion: The method is practical for rating the severity of an infectious disease outbreak, though it should be optimized. It could also be used to judge whether

an event constitutes a public health emergency of international concern (PHEIC) or not. (C) 2010 International Society for Infectious Diseases. Published by Elsevier Ltd. All rights reserved.”
“Recycling of waste PET bottles was examined using glycolytic depolymerization with diethylene glycol, under microwave irradiation. The objective was to investigate if depolymerization using microwave

energy could provide the same product distribution, while carried out in milder experimental conditions and/or shorter reaction times, resulting, thus besides to polymer recycling, in substantial energy saving. The reaction was carried out in a sealed microwave reactor in which the pressure and temperature were controlled. Experiments under constant temperature or microwave power were carried out at several time intervals. The main glycolysis product was analyzed and identified by FTIR measurements. The average molecular weight of the PET residues was found to decrease with the percentage of PET degradation. In the experiments carried out under constant microwave power, complete depolymerization was observed at irradiation powers greater than 150 W for 2 min, www.sellecn.cn/products/AZD0530.html or 100 W for 5 min. In the constant temperature experiments, it was clear that at temperatures below 150 degrees C no degradation occurs, whereas complete depolymerization takes place at temperatures greater than or equal to 180 degrees C for 5 min. These results when compared to the conventional heating, where more than 4 h are needed for complete with PET degradation, confirm the importance of the microwave power technique and the substantial energy saving achieved. Finally, from a simple kinetic model the activation energy of the reaction was evaluated. (C) 2010 Wiley Periodicals, Inc.

Those with a history of an inappropriate shock described a signif

Those with a history of an inappropriate shock described a significantly higher median pain scale (9, interquartile range [IQR] 8-10) compared to those

with a history of only appropriate shocks (median 4, IQR 2-8, P = 0.0011). In multivariable analysis, a history of an inappropriate shock was the only predictor statistically significantly associated with an increase in shock pain: the pain scale for those with inappropriate shocks was higher by 2.8 points on average after multivariable adjustment (95% confidence interval 0.29-5, P = 0.030). Eighteen patients had considered having their device deactivated, and a history of an inappropriate shock JAK/STAT inhibitor was the only factor independently associated with this consideration.

Conclusions:

Compared to those who have received only appropriate shocks, inappropriate ICD shocks are associated with a recollection of greater pain and consideration of device inactivation. (PACE 2011; 34:348-353)”
“Purpose: We examined the effects of manganese (III) meso-tetrakis (dicthyl-2-5-imidazole) porphyrin, a metalloporphyrin antioxidant (MPA), on neural tissue radiation toxicity in vivo and on tumour cell radiosensitivity in vitro.

Materials and methods: MPA was administered directly into the right lateral ventricle of young adult, male Sprague-Dawley rats (0 or 3.4 mu g) 3 h before treatment with a single fraction, 100 Gy radiation dose delivered to the left 5-Fluoracil mw brain hemisphere. The effects of treatment on radiation responses were assessed at different time points following irradiation.

Results: MPA treatment prior to brain irradiation protected against acute radiation-induced apoptosis and ameliorated selleck kinase inhibitor delayed damage to the blood-brain barrier and radiation necrosis, but without producing a discernible increase in tissue superoxide disumtase (SOD) activity. In vitro, MPA

pretreatment protected against radiation-induced apoptosis in primary neuronal cultures and increased clonogenic survival of irradiated rat glioma C6 cells, but had no discernible effect on radiation-induced DNA double-strand breaks. MPA, a low molecular weight SOD mimic, significantly increased mitochondrial SOD activity in C6 cells, but not total cellular SOD activity. MPA up-regulated C6 expression of heme-oxygenase I (HO-1), an endogenous radioprotectant, but had no effect on HO-I levels in human astrocytoma U-251 cells, human prostatic carcinoma LNCaP cells, or primary rat brain microvascular endothelial cells in vitro, nor on brain tissue HO-I expression levels in vivo.

Conclusions: Metalloporphyrin antioxidants merit further exploration as adjunctive radioprotectants for cranial radiotherapy/radiosurgery applications, although the potential for tumour protection must be carefully considered.